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CVE-2025-55315Published

ASP.NET Security Feature Bypass Vulnerability

Recorded JSON

cve-program · CVE-2025-55315

Published

ASP.NET Core 2.3

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "ASP.NET Core 2.3",
                    "versions": [
                        {
                            "version": "2.3",
                            "lessThan": "2.3.6",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

ASP.NET Core 8.0

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "ASP.NET Core 8.0",
                    "versions": [
                        {
                            "version": "8.0",
                            "lessThan": "8.0.21",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

ASP.NET Core 9.0

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "ASP.NET Core 9.0",
                    "versions": [
                        {
                            "version": "9.0",
                            "lessThan": "9.0.10",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2022 version 17.10

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2022 version 17.10",
                    "versions": [
                        {
                            "version": "17.10.0",
                            "lessThan": "17.10.20",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2022 version 17.12

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2022 version 17.12",
                    "versions": [
                        {
                            "version": "17.12.0",
                            "lessThan": "17.12.13",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2022 version 17.14

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2022 version 17.14",
                    "versions": [
                        {
                            "version": "17.14.0",
                            "lessThan": "17.14.17",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2025-34426

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Oct 14, 2025, 5:00:10 PM

dateUpdated: Feb 22, 2026, 5:24:12 PM

14 related source bulletins · separate from aliases

RHSA-2025:18150: Red Hat Security Advisory: .NET 9.0 security update

CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315

RHSA-2026:9080: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

CVE-2025-26646 · CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315 · CVE-2026-26171 · CVE-2026-32178 · CVE-2026-32203 · CVE-2026-33116

NCSC-2025-0313: Kwetsbaarheden verholpen in Microsoft Developer Tools

CVE-2025-25004 · CVE-2025-54132 · CVE-2025-55240 · CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315

RHSA-2025:18256: Red Hat Security Advisory: .NET 8.0 security update

CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315

RHSA-2026:9205: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

CVE-2025-26646 · CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315 · CVE-2026-26171 · CVE-2026-32178 · CVE-2026-32203 · CVE-2026-33116

RHSA-2025:18153: Red Hat Security Advisory: .NET 9.0 security update

CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315

RHSA-2025:18148: Red Hat Security Advisory: .NET 8.0 security update

CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315

RHBA-2025:20916: Red Hat Bug Fix Advisory: .NET 10.0 bug fix and enhancement update

CVE-2025-55247 · CVE-2025-55315

RHSA-2025:18149: Red Hat Security Advisory: .NET 8.0 security update

CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315

RHBA-2025:20993: Red Hat Bug Fix Advisory: .NET 10.0 bug fix and enhancement update

CVE-2025-55247 · CVE-2025-55315

msrc_CVE-2025-55315: ASP.NET Security Feature Bypass Vulnerability

CVE-2025-55315

RHSA-2025:18151: Red Hat Security Advisory: .NET 9.0 security update

CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315

RHSA-2025:18152: Red Hat Security Advisory: .NET 8.0 security update

CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315

RHSA-2025:23225: Red Hat Security Advisory: Red Hat OpenShift Dev Spaces 3.25.0 Release.

CVE-2024-4067 · CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315 · CVE-2025-55752 · CVE-2025-61927 · CVE-2025-66516

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2025-55315

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Modified

Weakness classifications: CWE-444

Original publisher date fields

published: 2025-10-14T17:15:44.960

lastModified: 2026-10-18T21:10:00.120

2 source CPE criteria · context only
  • cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-5rrx-jjjq-q2r5

Published

Microsoft.AspNetCore.Server.Kestrel.Core

NuGet

ECOSYSTEM · introduced 0 → fixed 2.3.6

22 explicitly affected versions

0.0.1-alpha, 2.0.0, 2.0.0-preview1-final, 2.0.0-preview2-final, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.1.0, 2.1.0-preview1-final, 2.1.0-preview2-final, 2.1.0-rc1-final, 2.1.1, 2.1.2, 2.1.25, 2.1.3, 2.1.7, 2.2.0, 2.2.0-preview1-35029, 2.2.0-preview2-35157, 2.2.0-preview3-35497, 2.3.0

Microsoft.AspNetCore.App.Runtime.linux-arm

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.linux-arm64

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.linux-musl-arm

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.linux-musl-arm64

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.linux-musl-x64

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.linux-x64

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.osx-arm64

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.osx-x64

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.win-arm

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.win-arm64

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.win-x64

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.win-x86

NuGet

ECOSYSTEM · introduced 10.0.0-rc.1.25451.107 → fixed 10.0.0-rc.2.25502.107

1 explicitly affected versions

10.0.0-rc.1.25451.107

Microsoft.AspNetCore.App.Runtime.linux-arm

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

10 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-arm64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

10 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-musl-arm

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

10 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-musl-arm64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

10 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-musl-x64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

10 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-x64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

10 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.osx-arm64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

10 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.osx-x64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

10 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.win-arm

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

Microsoft.AspNetCore.App.Runtime.win-arm64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

10 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.win-x64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

10 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.win-x86

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.10

10 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-arm

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

20 explicitly affected versions

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.linux-arm64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

20 explicitly affected versions

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.linux-musl-arm

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

20 explicitly affected versions

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.linux-musl-arm64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

20 explicitly affected versions

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.linux-musl-x64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

20 explicitly affected versions

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.linux-x64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

20 explicitly affected versions

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.osx-arm64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

20 explicitly affected versions

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.osx-x64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

20 explicitly affected versions

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.win-arm

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

Microsoft.AspNetCore.App.Runtime.win-arm64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

20 explicitly affected versions

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.win-x64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

20 explicitly affected versions

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.win-x86

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.21

20 explicitly affected versions

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 9 Nov 05:32 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current

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